2533442133 has 16 divisors (see below), whose sum is σ = 3477116736. Its totient is φ = 1639572480.

The previous prime is 2533442089. The next prime is 2533442147. The reversal of 2533442133 is 3312443352.

It is not a de Polignac number, because 2533442133 - 2¹⁰ = 2533441109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2533442133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533442173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23413 + ... + 74933.

It is an arithmetic number, because the mean of its divisors is an integer number (217319796).

Almost surely, 2^2533442133 is an apocalyptic number.

It is an amenable number.

2533442133 is a deficient number, since it is larger than the sum of its proper divisors (943674603).

2533442133 is a wasteful number, since it uses less digits than its factorization.

2533442133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52004.

The product of its digits is 25920, while the sum is 30.

The square root of 2533442133 is about 50333.3103719594. The cubic root of 2533442133 is about 1363.2337503689.

Adding to 2533442133 its reverse (3312443352), we get a palindrome (5845885485).

The spelling of 2533442133 in words is "two billion, five hundred thirty-three million, four hundred forty-two thousand, one hundred thirty-three".